Novel adaptive observer for HVDC transmission line: A new power management approach for renewable energy sources involving Vienna rectifier
IFAC Journal of Systems and Control,
Год журнала:
2024,
Номер
27, С. 100255 - 100255
Опубликована: Март 1, 2024
Язык: Английский
Enhancing Wind Power Plant Integration Using a T-NPC Converter with DR-HVDC Transmission Systems
IFAC-PapersOnLine,
Год журнала:
2024,
Номер
58(13), С. 472 - 477
Опубликована: Янв. 1, 2024
Язык: Английский
Dynamic performance improvement of asynchronous VSC-HVDC transmission systems utilizing adaptive nonlinear control optimized by the PSO algorithm
International Journal of Dynamics and Control,
Год журнала:
2025,
Номер
13(5)
Опубликована: Апрель 29, 2025
Язык: Английский
Designing control systems and multimode power management of WECS including Energy Storage
IFAC-PapersOnLine,
Год журнала:
2024,
Номер
58(13), С. 7 - 12
Опубликована: Янв. 1, 2024
Язык: Английский
Applications of Kepler Algorithm-Based Controller for DC Chopper: Towards Stabilizing Wind Driven PMSGs under Nonstandard Voltages
Sustainability,
Год журнала:
2024,
Номер
16(7), С. 2952 - 2952
Опубликована: Апрель 2, 2024
An
optimization
technique,
the
Kepler
optimizer
(KO),
is
presented
to
enable
permanent
magnet
synchronous
wind
generators
(PMSWG)
run
safely
under
faults
and
accomplish
goal
of
low-carbon
efficient
power
delivery
sustainable
development.
Utility
companies
are
struggling,
which
preventing
increase
in
penetration,
spite
grid
incorporation
PMSWG.
One
these
undisputed
concerns
grid-side
voltage
dip
(VD)
swell
(VS)
at
PCC.
Converters
DCL
capacitors
particularly
vulnerable
PCC
nonstandard
voltages
because
an
imbalance
input–output
powers.
Because
this,
it
essential
provide
WF-GCs
support
operations,
developing
techniques
realize
FRTCs
has
become
a
crucial
GC
need.
Installing
industrial
braking
chopper
(BC)
across
suggested
due
its
effectiveness
low
price.
In
addition,
new
KO-based
control
system
for
BC
used
enhance
effectiveness.
Four
situations
were
examined
assess
analyze
proposed
regarding
transient
response
system.
These
exposed
investigated
irregular
condition:
without
BC,
with
controlled
by
hysteresis
controller,
PI
(proposed)
(a)
100%
VD,
(b)
70%
(c)
30%
(d)
20%
VS.
To
verify
advantages
efficacy
systems
circumstances,
MATLAB/SIMULINK
was
utilized.
The
simulation
findings
confirmed
feasibility
as
whole
structures
suppression
all
parameter
changes,
while
also
achieving
FRTC.
Furthermore,
maintaining
steady
serves
advantage
that
would
lengthen
electrical
converters’
lifetime
shorten
time
unit
be
turned
off
if
happens
fail.
Язык: Английский
Theoretical Development and Experimental Evaluation of a Nonlinear Observer for sensorless WECS
IFAC-PapersOnLine,
Год журнала:
2024,
Номер
58(13), С. 1 - 6
Опубликована: Янв. 1, 2024
Язык: Английский
Integral Sliding Mode Control of the VSC-HVDC Transmission System
Опубликована: Май 16, 2024
This
article
addresses
the
problem
of
controlling
a
Voltage
Source
Converter
based
High
Direct
Current
(VSC-HVDC)
transmission
systems.
An
integral
nonlinear
control
on
sliding
mode
is
proposed
to
our
system
achieve
two
controller
objectives:
regulation
dc
voltage
and
active
power
ensuring
good
performance
stability
in
presence
disturbances.
The
evaluated
via
MATLAB/SIMULINK
environment.
simulation
results
demonstrate
that
effectively
achieves
its
objectives
showcase
efficiency
robustness
technique.
Язык: Английский
Efficiency Optimization and Power Flow Control in a Wind Energy Conversion System with Storage via Vienna rectifier
IFAC-PapersOnLine,
Год журнала:
2024,
Номер
58(13), С. 454 - 459
Опубликована: Янв. 1, 2024
The
study
addresses
efficiency
enhancement
and
power
flow
control
in
a
wind
energy
conversion
system.
This
system
comprises
Permanant
Magnet
Synchronous
Generator
(PMSM)
driven
by
turbine,
Vienna
rectifier,
Li-ion
battery,
DC
load.
Fluctuations
demand
impact
battery
life
state
of
health
(SOH).
To
mitigate
this,
nonlinear
controller
regulates
current
for
optimal
charging.
Three
operating
modes,
including
MPPT,
Constant
Current
(CC)
charging,
Voltage
(CV)
are
considered.
An
management
algorithm
facilitates
smooth
switching
between
controllers.
perfomances
evaluated
using
MATLAB/SIMULINK
environment.
Язык: Английский
Fault Ride-Through Control Strategy for Variable Speed Pumped Storage Unit with Full-Size Converter
Applied Sciences,
Год журнала:
2024,
Номер
14(19), С. 8672 - 8672
Опубликована: Сен. 26, 2024
Fault
ride-through
is
a
prerequisite
for
ensuring
continuous
operation
of
variable-speed
pumped
storage
unit
with
full-size
converter
(FSC-VSPU)
and
providing
support
the
renewable
energy
power
grid.
This
paper
proposes
low-voltage
ride
through
(LVRT)
high-voltage
(HVRT)
strategies
FSC-VSPU
to
address
this
issue.
Firstly,
structure
its
control
strategy
under
generation
pumping
conditions
are
described.
Subsequently,
fault
characteristics
different
operating
analyzed.
More
stringent
technical
requirements
than
those
wind
turbines
proposed.
On
basis,
combining
fast
drop,
rotor
control,
anti-regulation
dynamic
reactive
current
low
protection,
DC
crowbar
circuit
Simulation
case
studies
conducted
in
PSCAD/EMTDC
verify
correctness
theoretical
analysis
effectiveness
LVRT
HVRT
paper.
Язык: Английский